| Countries that Bordered the USSR | 0 | - | 4.93 | 166,656 |
| Countries That Border Russia | 0 | - | 4.98 | 464,966 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,712 |
| Countries that Border Poland | 0 | - | 4.99 | 173,359 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,364 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,887 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,975 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,355 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,873 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,316 |
| Countries Bordering France | 0 | - | 4.83 | 405,400 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,284 |
| UK Immigration by Country | 0 | - | 4.94 | 141,916 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,141 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,005 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,996 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,548 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,937 |
| Russia Country Quiz | 0 | - | 4.83 | 115,466 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,289 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,173 |
| Random European Capital to Country | 0 | - | 4.98 | 192,375 |
| Random European Country to Capital | 0 | - | 4.93 | 166,104 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,341 |
| Every European Country Shape | 0 | - | 4.96 | 203,285 |
| Countries of Africa | 0 | - | 5.00 | 2,565,353 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,445 |
| Countries Bordering India | 0 | - | 4.98 | 163,907 |
| Countries that Border China | 0 | - | 4.96 | 264,569 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,229 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,381 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,027 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,433 |
| United States Map Quiz | 0 | - | 4.98 | 4,173,817 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,282 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,273 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,526 |
| The Only European Country ... | 0 | - | 4.91 | 219,649 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,395 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,864 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,999 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,636 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,362 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,605 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,952 |
| Europe Capital to Country | 0 | - | 4.99 | 252,637 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,320 |
| European Capitals by Map | 0 | - | 4.99 | 142,616 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,157 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,417 |
| European Coastal Capitals | 0 | - | 4.95 | 91,518 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,752 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,320 |
| Countries of the Middle East | 0 | - | 4.96 | 203,309 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,394 |
| Slavic Countries | 0 | - | 4.96 | 112,525 |
| African Island Countries | 0 | - | 4.96 | 102,755 |
| Random European Flag to Country | 0 | - | 4.90 | 184,500 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,048 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,508 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,995 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,198 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,804 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,750 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,088 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,995 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,561 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,084 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,723 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,094 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,344 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,680 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,915 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,095 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,145 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,034 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,493 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,359 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,117 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,992 |
| Official Cities in the UK | 0 | - | 4.89 | 286,945 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 63,379 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,738 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,679 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 62,074 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,834 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,596 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,453 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,319 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,791 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,568 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,629 |
| Monarchies of Europe | 0 | - | 4.90 | 99,049 |
| Monarchies of Asia | 0 | - | 4.97 | 71,621 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,368 |
| The Only African Country ... | 0 | - | 4.99 | 129,813 |
| The Only American Country ... | 0 | - | 4.92 | 122,362 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,455 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,571 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,008 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,751 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,091 |
| European Countries with One Border | 0 | - | 4.97 | 184,050 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,771 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,253 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,005 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,204 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,143 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,708 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,527 |
| Central American Countries | 0 | - | 4.98 | 157,578 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,697 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,580 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,173 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,233 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,094 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,506 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,785 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,965 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,166 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,268 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,659 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,953 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,452 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,088 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,975 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,821 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,963 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,718 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,973 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,793 |
| Germany Country Quiz | 0 | - | 4.82 | 159,085 |
| Japan Country Quiz | 0 | - | 4.93 | 143,549 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,843 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,651 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,151 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,555 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,808 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,616 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,951 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,103 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,607 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,713 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,407 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,620 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,408 |
| Most Forested European Countries | 0 | - | 4.80 | 75,756 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,835 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,672 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,759 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,725 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,120 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,184 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,701 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,755 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,742 |
| Every African Country Shape | 0 | - | 4.90 | 88,648 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,721 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,156 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,844 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,115 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,059 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,751 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,167 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,907 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,216 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,219 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,278 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,932 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,939 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,983 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,769 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,617 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,958 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,646 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,668 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,233 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,399 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,361 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,479 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,571 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,282 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,183 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,675 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,165 |
| Countries Closest to Turkey | 0 | - | 4.96 | 127,040 |
| Countries Closest to India | 0 | - | 4.97 | 103,347 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,782 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,687 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,354 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,687 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,061 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,565 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,261 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,930 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,391 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,055 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,561 |
| Countries with Megacities | 0 | - | 4.99 | 267,993 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,212 |
